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Tetrahydrofuran CAS NO. 109-99-9

Used as a solvent and raw material for organic synthesis, as a chromatographic analysis reagent, organic solvent and nylon 66 intermediate。

Additional information


Colorless transparent liquid


99.9% MIN


200Kg PE Drums

Product data and descriptions listed are typical values, not intended to be used as specification.

Identifying Information

Product Name: Tetrahydrofuran
Synonyms: 1,4-Epoxybutane; Butylene oxide; Cyclotetramethylene oxide; Furanidine; THF
CAS NO.: 109-99-9
EINECS.: 203-726-8
Molecular Formula: C4H8O
Molecular weight: 72.11

Chemical Properties

Boiling Point: 68.3±8.0 °C at 760 mmHg
Melting point: 33-36 °C
Flash Point: -17.2±0.0 °C
Density: 0.9±0.1 g/cm3
Index of Refraction: 1.417
Vapour Pressure: 152.4±0.1 mmHg at 25°C

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